Neoplan Skyliner (English Wikipedia)

"Neoplan Skyliner" (PDF). MAN Nutzfahrzeuge AG. Neoplan.de. 0908. Retrieved 27 November 2009.^{[permanent dead link‍]}
"The strategy of the Neoplan VIP Class brand". MAN Nutzfahrzeuge Group. Neoplan.de. Retrieved 24 November 2009.
"Milestones - History from 1961 to 1964". MAN Nutzfahrzeuge Group. Neoplan.de. Archived from the original on 27 June 2010. Retrieved 24 November 2009.
"History - The story of Neoplan Bus GmbH". MAN Nutzfahrzeuge Group. Neoplan.de. Archived from the original on 14 February 2010. Retrieved 24 November 2009.
"Milestones - History from 1965 to 1971". MAN Nutzfahrzeuge Group. Neoplan.de. Retrieved 24 November 2009. ^{[dead link‍]}
"Locations - The plants of Neoplan Bus GmbH". MAN Nutzfahrzeuge Group. Neoplan.de. Archived from the original on 27 August 2009. Retrieved 24 November 2009.
"Milestones - History from 1972 to 1975". MAN Nutzfahrzeuge Group. Neoplan.de. Archived from the original on 27 August 2009. Retrieved 24 November 2009.
"Milestones - History from 1976 to 1981". MAN Nutzfahrzeuge Group. Neoplan.de. Archived from the original on 27 August 2009. Retrieved 24 November 2009.

neoplanusa.com

"Neoplan Skyliner AN122/3". Neoplan USA Corporation. Archived from the original on 18 September 2000.

Webster, Ben (5 January 2007). "Design inherently unstable, say investigators". The Times. London.^{[dead link‍]}

"MAN D2066, D2676 Common-Rail Euro4 vehicle diesel engines". MAN Nutzfahrzeuge AG. Neoplan.info. Archived from the original on 21 March 2008. Retrieved 1 December 2009.{{cite web}}: CS1 maint: unfit URL (link)
"Technical data - Diesel engines for Buses". MAN Nutzfahrzeuge AG. Neoplan.info. Archived from the original on 21 July 2011. Retrieved 1 December 2009.{{cite web}}: CS1 maint: unfit URL (link)
"Milestones - History from 1961 to 1964". MAN Nutzfahrzeuge Group. Neoplan.de. Archived from the original on 27 June 2010. Retrieved 24 November 2009.
"History - The story of Neoplan Bus GmbH". MAN Nutzfahrzeuge Group. Neoplan.de. Archived from the original on 14 February 2010. Retrieved 24 November 2009.
"Locations - The plants of Neoplan Bus GmbH". MAN Nutzfahrzeuge Group. Neoplan.de. Archived from the original on 27 August 2009. Retrieved 24 November 2009.
"Milestones - History from 1972 to 1975". MAN Nutzfahrzeuge Group. Neoplan.de. Archived from the original on 27 August 2009. Retrieved 24 November 2009.
"Milestones - History from 1976 to 1981". MAN Nutzfahrzeuge Group. Neoplan.de. Archived from the original on 27 August 2009. Retrieved 24 November 2009.
"Neoplan Skyliner AN122/3". Neoplan USA Corporation. Archived from the original on 18 September 2000.
"Tragická nehoda autobusu Nažidla 2003". Nažidla 2003. Archived from the original on 10 February 2015. Retrieved 6 April 2010.